Signal Booster Mini – Vodafone & O2 Voice Booster

£235.00 £159.00

  • Voice and Text – All UK Networks
  • Coverage of up to 250sqm
  • Up to 10 Simultaneous Users

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MR Mini GSM900 Repeater |

Our MR Mini GSM900 booster kit is an optimal repeater for clients seeking a cell signal boost, and a small, aesthetically pleasing repeater kit. This repeater boosts your 2G (Voice and Text) for all UK networks, and naturally boosts your texts as well, since calls and texts run on the same frequency. It does this by working on GSM900 at 900MHZ frequency, which is the typical frequency for voice in Europe and Asia, meaning that phones from Europe or most Asian phones will work on this frequency. The MR Mini GSM900 repeater’s coverage goes up to 250 square meters, allowing a widely spread signal that reaches your entire home, office, cabin, small warehouse, etc. This Mini GSM900 repeater was created to boost your voice calls for all UK networks on their 2G frequencies, that way you never miss an important call or text again! Your MR Mini GSM900 repeater kit covers:

  • Voice and Text – All UK Networks
  • Coverage of up to 250sqm
  • Up to 10 Simultaneous Users

This Mini GSM900 booster kit provides a dependably strong signal throughout an area as large as 250sqm, and eliminates poor reception once and for all for both calls and text. This booster is specifically designed to make sure that you have very good signal in places you would otherwise not have it.

We like to make it easy for you to install the repeater yourself with the easy-to-follow installation manual that comes with every purchase of a Mini repeater! The MR Mini GSM900 kit comes with:  your externala Mini Panel antenna, 10 meters of coaxial cables, internal Mini GSM900 repeater, and AC/DC power source cables. When you set up the repeater in the designated building, once you connect the AC/DC power source cables, the cellphone reception inside your building will be considerably amplified, sometimes up to 200-300%! Signal Booster also wants to help out in any ways possible, so we offer you 100% free technical support throughout the whole process. Please, let us know what we can do to assist you at any point along the installation process. It’s always our duty to assist you anytime!

We are aware that there is quite a bit of competition in our area of the repeater market, but since we have been designing and developing our Mini GSM900 boosters for over 10 years, we have the experience needed to provide you with the best mobile signal possible. We know that you deserve the finest signal out there, and we’re here to deliver the best of the best in mobile signal boosters and customer service.

We believe in the power of our products, and their ability to boost the signal that is around your building, inside your building; so much so that Signal Booster offers free delivery and a 15 day money back guarantee. As well as a package that allows government and corporate establishments have the option to pay after 30 days with their booster!

installation manual .pdf

We boost your cell signal in an exclusive way. This is how we do it:

As stated above, our products are minimalist and very easy to install. We like to keep our booster kits simple and highly functional, which is why they are so easy to install! The Mini GSM900  booster, like all of our boosters, is composed by 4 major parts:

External Mini Panel Antenna: The exterior mini panel antenna is essential to the repeater’s functionality because it’s the external antenna that receives any cell signal (2G) you have outside your home or office building, and sends it through the Mini GSM system.

Coaxial Cables: The coaxial cables are 10 meter long cables that are intended to transfer the cell signal from the external dual band signal antenna to the indoor Mini GSM900 repeater at the highest speeds possible. They are installed within your building.

Indoor Mini GSM900 Repeater: This mini GSM900 repeater is the device that once it obtains the signals from the coaxial cables, amplifies the signal inside of your building making it up to 3 times stronger than before. This device is connected to the AC/DC power supply.

AC/DC Power Supply: The repeater’s power supply.

The reasons you need a signal booster is probably due to things that are a little out of your reach, such as the building materials used in the construction of your home, office, home office, warehouse, etc. that block signal from entering; living/working too far from the central telecom antenna; the mountain(s) far away that makes your view so pretty; or the densely forested area between you and the telecom antennas. These are all contributing causes to the poor (or nonexistent) cell signal you are facing. Fortuitously, our designer and engineer teams have premeditated these factors, and have discovered a way to do away with all of them, no matter what.


package includes
1 x MR Mini GSM900 Repeater

1 x Outdoor Mini Panel Antenna

1 x 10 meter Coaxial Cable to connect to repeater

1 x AC/DC Power Supply

1 x Easy to follow Installation Manual

  • Mechanical Specifications
  • Electrical Specifications
Mechanical Specifications
Item Parameters
RF Connector N-Female
Cooling Heatsink convection cooling
Dimensions (DxWxH) 200 x 144 x 24 mm
Weight 690 Gram
Environment Conditions IP 40
Humidity < 90%
Operating Temperature -10C – 60C
Electrical Specificationstab
Item UpLink DownLink
Frequency (GSM900) 820~915MHz 935~960MHz
Maximum Gain > 50dB > 50dB
Ripple in Band > 5dB > 5dB
Max. Input Power without damage e – 50 dBm e – 80 dBm
Output Power > 17 dBm > 17 dBm
Spurious Emission (9KHz-1GHz) > -36dBm > -36dBm
Spurious Emission (1GHz-12.75GHz) > -30dBm > -30dBm
Noise Figure @ Max. Gain < 6dB (Typical) < 6dB (Typical)
Return Loss < 3dB < 3dB
Time Delay < 0.5μs < 0.5μs
MTBF > 50000hours > 50000hours
Power Supply DC 12V 2A DC 12V 2A
Power Consumption < 10 Watt < 10 Watt
Impendence 50 ohm 50 ohm


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